(PHP 4, PHP 5)
Make regular expression for case insensitive match
string sql_regcase ( string $string )
Creates a regular expression for a case insensitive match.
Parameters:
string
The input string.
Returns:
Returns a valid regular expression which will match string, ignoring case. This expression is string with each alphabetic character converted to a bracket expression; this bracket expression contains that character's uppercase and lowercase form. Other characters remain unchanged.
Examples:
sql_regcase() example
<?php
echo sql_regcase("Foo - bar.");
?>
The above example will output:
[Ff][Oo][Oo] - [Bb][Aa][Rr].
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